Below are the links to providers of statistical subroutines written in C, FORTRAN, and other such languages. This list is brought to you by    http://stata.com

For links to ready-to-run statistical packages, see Links to statistical software providers.

Cahill Software

MLE++: a C++ class library for econometrics

http://www.cahillsoftware.com

Carnegie Mellon University, Department of Statistics

StatLib: an archive for distributing statistical software

http://lib.stat.cmu.edu

dmoz Open Directory Project

Fortran Source Code, Statistics and Econometrics

http://www.dmoz.org/Computers/Programming/Languages/Fortran/Source_Code/Statistics_and_Econometrics

M.D. Anderson Cancer Center, Department of Biomathematics and Biostatistics

Free Code Archive

http://biostatistics.mdanderson.org/SoftwareDownload/

Numerical Algorithms Group

Numerical libraries, NAGWare, etc.

http://www.nag.com

Pennsylvania State University, Department of Astronomy & Astrophysics

StatCodes: On-line statistical software for astronomy and related fields

http://www2.astro.psu.edu/statcodes

Rogue Wave Software

IMSL: Mathematics & Statistics Libraries

http://www.roguewave.com

SoftIntegration, Inc.

Ch: Embeddable C/C++ interpreter, compiler for numerical computing

http://www.softintegration.com

University of Zurich, Department of Biostatistics

Biostatistics Software

http://www.biostat.uzh.ch/research/software_en.html

The above list does not include subroutines written in or for GAUSS, Maple, MATLAB, SAS, S-Plus, Stata, etc. For those, see the statistical software providers page and visit the site for the particular package. They will provide the appropriate links.

Webmasters: Feel free to link this page into your site. Its URL is

http://stata.com/links/statistical-subroutines-providers

and that URL, along with the topic, statistical subroutines providers in C, FORTRAN, etc., will not be changed. This list will be kept up to date and broken links will be fixed as rapidly as possible, which typically means the same business day.